GEM B52 User manual

GEMÜ B52
Motorized ball valve
Operating instructions
EN
further information
webcode: GW-B52

All rights including copyrights or industrial property rights are expressly reserved.
Keep the document for future reference.
© GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG
03.03.2021
www.gemu-group.com2 / 53GEMÜ B52

Contents
1 General information .................................................. 4
1.1 Information .......................................................... 4
1.2 Symbols used ...................................................... 4
1.3 Definition of terms .............................................. 4
1.4 Warning notes ..................................................... 4
2 Safety information .................................................... 5
3 Product description ................................................... 5
3.1 Construction ........................................................ 5
3.2 Pressure-relief hole ............................................. 5
3.3 Control ball .......................................................... 6
3.4 Description ........................................................... 6
3.5 Function ............................................................... 6
4 GEMÜ CONEXO ......................................................... 6
5 Correct use ............................................................... 7
6 Order data ................................................................. 8
6.1 Ball valve with GEMÜ 9428, 9468 actuator ........ 8
6.2 Ball valve with J+J actuator ............................... 10
6.3 Ball valve with Bernard actuator ......................... 12
7 Ball valve technical data ............................................ 14
7.1 Medium ................................................................ 14
7.2 Temperature ........................................................ 14
7.3 Pressure ............................................................... 14
7.4 Product conformity ............................................. 16
7.5 Mechanical data .................................................. 17
8 Technical data of actuator ......................................... 18
8.1 GEMÜ 9428, 9468 actuators ............................... 18
8.2 Bernard, J+J actuators ....................................... 19
9 Dimensions ............................................................... 20
10 Manufacturer's information ....................................... 28
10.1 Delivery ................................................................ 28
10.2 Packaging ............................................................ 28
10.3 Transport ............................................................. 28
10.4 Storage ................................................................. 28
11 Installation in piping .................................................. 28
11.1 Preparing for installation .................................... 28
11.2 Installation with butt weld spigots ..................... 29
11.3 Installation with threaded connections ............. 30
11.4 Installation with flanged connections ................ 31
11.5 After the installation ............................................ 31
12 Electrical connection ................................................. 32
12.1 Connection and wiring diagram – actuator ver-
sion 1015, 2015 ................................................... 32
12.2 Connection and wiring diagram – actuator ver-
sion 2070, 4100, 4200 ......................................... 33
13 Limit switches ........................................................... 39
13.1 Setting the limit switch for 1015, 2015 and
3035 ..................................................................... 39
13.2 Setting the limit switch for 2070, 4100, 4200 .... 40
14 Commissioning ......................................................... 40
15 Operation .................................................................. 41
15.1 Normal operation ................................................ 41
15.2 Optical position indicator .................................... 41
15.3 Manual override ................................................... 41
16 Troubleshooting ........................................................ 43
17 Inspection/maintenance ............................................ 44
17.1 General information regarding actuator re-
placement ............................................................ 44
17.2 Spare parts .......................................................... 48
18 Removal from piping ................................................. 50
19 Disposal .................................................................... 50
20 Returns ..................................................................... 50
21 Declaration of Incorporation according to 2006/42/
EC (Machinery Directive) ........................................... 51
22 Declaration of conformity according to 2014/30/EU
(EMC Directive) ......................................................... 52
GEMÜ B52www.gemu-group.com 3 / 53

www.gemu-group.com4 / 53GEMÜ B52
1 General information
1 General information
1.1 Information
•The descriptions and instructions apply to the standard ver-
sions. For special versions not described in this document
the basic information contained herein applies in combina-
tion with any additional special documentation.
•Correct installation, operation, maintenance and repair work
ensure faultless operation of the product.
•Should there be any doubts or misunderstandings, the Ger-
man version is the authoritative document.
•Contact us at the address on the last page for staff training
information.
1.2 Symbols used
The following symbols are used in this document:
Symbol Meaning
Tasks to be performed
Response(s) to tasks
– Lists
1.3 Definition of terms
Working medium
The medium that flows through the GEMÜ product.
Control medium
The medium whose increasing or decreasing pressure causes
the GEMÜ product to be actuated and operated.
Control function
The possible actuation functions of the GEMÜ product.
1.4 Warning notes
Wherever possible, warning notes are organised according to
the following scheme:
SIGNAL WORD
Type and source of the danger
Possible
symbol for the
specific
danger
Possible consequences of non-observance.
Measures for avoiding danger.
Warning notes are always marked with a signal word and
sometimes also with a symbol for the specific danger.
The following signal words and danger levels are used:
DANGER
Imminent danger!
▶Non-observance can cause death or
severe injury.
WARNING
Potentially dangerous situation!
▶Non-observance can cause death or
severe injury.
CAUTION
Potentially dangerous situation!
▶Non-observance can cause moderate
to light injury.
NOTICE
Potentially dangerous situation!
▶Non-observance can cause damage to
property.
The following symbols for the specific dangers can be used
within a warning note:
Symbol Meaning
Danger of explosion
Corrosive chemicals!
Hot plant components!
Risk of electric shock

www.gemu-group.com 5 / 53 GEMÜ B52
2 Safety information
The safety information in this document refers only to an indi-
vidual product. Potentially dangerous conditions can arise in
combination with other plant components, which need to be
considered on the basis of a risk analysis. The operator is re-
sponsible for the production of the risk analysis and for com-
pliance with the resulting precautionary measures and re-
gional safety regulations.
The document contains fundamental safety information that
must be observed during commissioning, operation and main-
tenance. Non-compliance with these instructions may cause:
•Personal hazard due to electrical, mechanical and chemical
effects.
•Hazard to nearby equipment.
•Failure of important functions.
•Hazard to the environment due to the leakage of dangerous
materials.
The safety information does not take into account:
•Unexpected incidents and events, which may occur during
installation, operation and maintenance.
•Local safety regulations which must be adhered to by the
operator and by any additional installation personnel.
Prior to commissioning:
1. Transport and store the product correctly.
2. Do not paint the bolts and plastic parts of the product.
3. Carry out installation and commissioning using trained
personnel.
4. Provide adequate training for installation and operating
personnel.
5. Ensure that the contents of the document have been fully
understood by the responsible personnel.
6. Define the areas of responsibility.
7. Observe the safety data sheets.
8. Observe the safety regulations for the media used.
During operation:
9. Keep this document available at the place of use.
10. Observe the safety information.
11. Operate the product in accordance with this document.
12. Operate the product in accordance with the specifications.
13. Maintain the product correctly.
14. Do not carry out any maintenance work and repairs not de-
scribed in this document without consulting the manufac-
turer first.
In cases of uncertainty:
15. Consult the nearest GEMÜ sales office.
3 Product description
3.1 Construction
1
2
3a
4
2
3b
6
C
Item Name Materials
1 Ball valve body 1.4408 / CF8M
2 Pipe connections 1.4408 / CF8M,
1.4409 / CF3M butt
weld connections
3a Actuator housing cover
Actuator version 1006,1015
Actuator version 2070
Actuator version 4100, 4200
PPO (10% glass fibre
reinforced)
ABS
Aluminium
3b Actuator housing base
Actuator version 1006, 1015
Actuator version 2070
Actuator version 4100, 4200
PP (30% glass fibre re-
inforced)
ABS
Aluminium
4 Optical position indicator PP-R natural
6 Bolt A2 70
Seal PTFE
C CONEXO RFID chip
3.2 Pressure-relief hole
Pressure-relief
hole
3 Product description

www.gemu-group.com6 / 53GEMÜ B52
4 GEMÜ CONEXO
3.3 Control ball
Control ball Code U Code Y Code W
30°
60°
90°
Note: The control ball cannot be retrofitted to standard 2/2-
way bodies at a later date.
3.4 Description
The GEMÜ B52 3-piece 2/2-way metal ball valve is motorized.
It has a plastic actuator housing. A manual override and an
optical position indicator are integrated as standard. The seat
seal is made of PTFE.
3.5 Function
The product is made from stainless steel and has an actuator
flange and a low maintenance electric actuator with a power-
ful DC motor.
The reduction gear in the motor, consisting of a threaded
spindle with a lever, provides the rotation through 90°.
The actuator has an optical position indicator and a manual
override as standard.
4 GEMÜ CONEXO
The interaction of valve components that are equipped with
RFID chips and an associated IT infrastructure actively in-
crease process reliability.
Thanks to serialization, every valve and every relevant valve
component such as the body, actuator or diaphragm, and
even automation components, can be clearly traced and read
using the CONEXO pen RFID reader. The CONEXO app, which
can be installed on mobile devices, not only facilitates and im-
proves the "installation qualification" process, but also makes
the maintenance process much more transparent and easier
to document. The app actively guides the maintenance techni-
cian through the maintenance schedule and directly provides
him with all the information assigned to the valve, such as
test reports, testing documentation and maintenance histor-
ies. The CONEXO portal acts as a central element, helping to
collect, manage and process all data.
For further information on GEMÜ CONEXO please visit:
www.gemu-group.com/conexo
Installing the RFID chip
In the corresponding design with CONEXO, this product has
an RFID chip (1) for electronic recognition. The position of the
RFID chip can be seen below.
1

www.gemu-group.com 7 / 53 GEMÜ B52
5 Correct use
DANGER
Danger of explosion
▶Risk of severe injury or death.
●Only versions that have been approved
according to their technical data may
be used in potentially explosive envir-
onments.
WARNING
Improper use of the product
▶Risk of severe injury or death.
▶Manufacturer liability and guarantee will be void.
●Only use the product in accordance with the operating
conditions specified in the contract documentation and in
this document.
The product is suitable for installation in piping and for con-
trolling a media flow. The operating conditions according to
the technical data apply to the media to be controlled.
The product is controlled via a motorized actuator.
The product is not intended for use in potentially explosive
areas.
The product must not be exposed to pressure fluctuations. If
the product is to be used with pressure fluctuations, please
contact GEMÜ.
5 Correct use

6 Order data
6.1 Ball valve with GEMÜ 9428, 9468 actuator
The order data provide an overview of standard configurations.
Please check the availability before ordering. Other configurations available on request.
Order codes
1 Type Code
Ball valve, metal, motorized, 3-piece body B52
2 DN Code
DN 8 8
DN 10 10
DN 15 15
DN 20 20
DN 25 25
DN 32 32
DN 40 40
DN 50 50
DN 65 65
DN 80 80
DN 100 100
3 Body/ball configuration Code
2/2-way body D
2/2-way body, V-ball 30°
(for Kv value see datasheet)
U
2/2-way body, V-ball 90°
(for Kv value see datasheet)
W
2/2-way body, V-ball 60°
(for Kv value see datasheet)
Y
4 Connection type Code
Spigot
Spigot DIN EN 12627 19
Spigot ASME BPE 59
Spigot ISO 1127/EN 10357 series C/DIN 11866
series B
60
Threaded socket
Threaded socket DIN ISO 228 1
Threaded socket NPT 31
Flange
Flange EN 1092, PN 16, form B, face-to-face di-
mension FTF EN 558 series 1, ISO 5752,
basic series 1
8
Flange EN 1092, PN 40, form B, face-to-face di-
mension FTF EN 558 series 1, ISO 5752,
basic series 1
11
5 Ball valve material Code
1.4408 / CF8M (body, connection), 1.4401 / SS316
(ball, shaft)
37
5 Continuation of Ball valve material Code
1.4408 / CF8M (body), 1.4409 / CF3M (connec-
tion), 1.4401 / SS316 (ball, shaft)
C7
6 Seal material Code
PTFE 5
7 Voltage/Frequency Code
12 VDC B1
12 V 50/60 Hz B4
24 VDC C1
24 V 50/60 Hz C4
8 Control module Code
ON/OFF actuator, relay, not reversible 00
ON/OFF actuator, 2 additional potential-free limit
switches,
relay, not reversible
0E
ON/OFF actuator, potentiometer output, relay, not
reversible
0P
ON/OFF actuator A0
ON/OFF actuator, 2 additional potential-free limit
switches,
Class A (EN15714-2)
AE
9 Actuator version Code
Actuator, motorized, operating time 4s, torque
6Nm,
supply voltage B1, C1, B4, C4
GEMUE, size 1
1006
Actuator, motorized, operating time 11s, torque
15Nm,
supply voltage B1, C1
GEMUE, size 1
1015
Actuator, motorized, operating time 15s, torque
70Nm,
supply voltage C1
GEMUE, size 2
2070
Actuator, motorized, operating time 20s, torque
100Nm,
supply voltage C1
GEMUE, size 4
4100
Actuator, motorized, operating time 16s, torque
200Nm,
supply voltage C1
GEMUE, size 4
4200
10 CONEXO Code
Without
6 Order data
www.gemu-group.com8 / 53GEMÜ B52

10 Continuation of CONEXO Code
Integrated RFID chip for electronic identification
and traceability
C
Order example
Ordering option Code Description
1 Type B52 Ball valve, metal, motorized, 3-piece body
2 DN 15 DN 15
3 Body/ball configuration D 2/2-way body
4 Connection type 1 Threaded socket DIN ISO 228
5 Ball valve material 37 1.4408 / CF8M (body, connection), 1.4401 / SS316 (ball, shaft)
6 Seal material 5 PTFE
7 Voltage/Frequency C1 24 VDC
8 Control module A0 ON/OFF actuator
9 Actuator version 1015 Actuator, motorized, operating time 11s, torque 15Nm,
supply voltage B1, C1
GEMUE, size 1
10 CONEXO Without
6 Order data
www.gemu-group.com 9 / 53 GEMÜ B52

6.2 Ball valve with J+J actuator
The order data provide an overview of standard configurations.
Please check the availability before ordering. Other configurations available on request.
Order codes
1 Type Code
Ball valve, metal, motorized, 3-piece body B52
2 DN Code
DN 8 8
DN 10 10
DN 15 15
DN 20 20
DN 25 25
DN 32 32
DN 40 40
DN 50 50
DN 65 65
DN 80 80
DN 100 100
3 Body/ball configuration Code
2/2-way body D
2/2-way body, V-ball 30°
(for Kv value see datasheet)
U
2/2-way body, V-ball 90°
(for Kv value see datasheet)
W
2/2-way body, V-ball 60°
(for Kv value see datasheet)
Y
4 Connection type Code
Spigot
Spigot DIN EN 12627 19
Spigot ASME BPE 59
Spigot ISO 1127/EN 10357 series C/DIN 11866
series B
60
Threaded socket
Threaded socket DIN ISO 228 1
Threaded socket NPT 31
Flange
Flange EN 1092, PN 16, form B, face-to-face di-
mension FTF EN 558 series 1, ISO 5752,
basic series 1
8
Flange EN 1092, PN 40, form B, face-to-face di-
mension FTF EN 558 series 1, ISO 5752,
basic series 1
11
5 Ball valve material Code
1.4408 / CF8M (body, connection), 1.4401 / SS316
(ball, shaft)
37
1.4408 / CF8M (body), 1.4409 / CF3M (connec-
tion), 1.4401 / SS316 (ball, shaft)
C7
6 Seal material Code
PTFE 5
7 Voltage/Frequency Code
12 VDC B1
24-240V AC/DC U5
8 Control module Code
ON/OFF 3-position actuator, additional potential-
free limit switches
A3
ON/OFF actuator, 2 additional potential-free limit
switches,
Class A (EN15714-2)
AE
ON/OFF actuator, 2 additional potential-free limit
switches,
BSR battery pack (NC)
AE1
ON/OFF actuator, 2 additional potential-free limit
switches,
BSR battery pack (NO)
AE2
ON/OFF actuator, potentiometer output, Class A
(EN15714-2)
AP
ON/OFF actuator, 2 additional potential-free limit
switches,
potentiometer output 5 kOhm, Failsafe battery
pack (NC),
preferred direction adjustable
AP1
Control actuator, external set value 0-10 VDC E1
Control actuator, external set value 0/4-20 mA E2
Positioner DPS, external set value 0-10V, BSR bat-
tery pack (NC)
E11
Positioner DPS, external set value 4-20mA, BSR
battery pack (NO)
E22
9 Actuator version Code
Actuator, motorized, operating time 10s, torque
20Nm,
heating, IP67
J+J, type J4
J4C20
Actuator, motorized, operating time 10s, torque
35Nm,
heating, IP67
J+J, type J4
J4C35
Actuator, motorized, operating time 14s, torque
55Nm,
heating, IP67
J+J, type J4
J4C55
Actuator, motorized, operating time 30s, torque
85Nm,
heating, IP67
J+J, type J4
J4C85
6 Order data
www.gemu-group.com10 / 53GEMÜ B52

9 Continuation of Actuator version Code
Actuator, motorized, operating time 34s, torque
140Nm,
heating, IP67
J+J, type J4
J4C14
10 CONEXO Code
Without
Integrated RFID chip for electronic identification
and traceability
C
Order example
Ordering option Code Description
1 Type B52 Ball valve, metal, motorized, 3-piece body
2 DN 15 DN 15
3 Body/ball configuration D 2/2-way body
4 Connection type 1 Threaded socket DIN ISO 228
5 Ball valve material 37 1.4408 / CF8M (body, connection), 1.4401 / SS316 (ball, shaft)
6 Seal material 5 PTFE
7 Voltage/Frequency B1 12 VDC
8 Control module AE ON/OFF actuator, 2 additional potential-free limit switches,
Class A (EN15714-2)
9 Actuator version J4C20 Actuator, motorized, operating time 10s, torque 20Nm,
heating, IP67
J+J, type J4
10 CONEXO Without
6 Order data
www.gemu-group.com 11 / 53 GEMÜ B52

6.3 Ball valve with Bernard actuator
The order data provide an overview of standard configurations.
Please check the availability before ordering. Other configurations available on request.
Order codes
1 Type Code
Ball valve, metal, motorized, 3-piece body B52
2 DN Code
DN 8 8
DN 10 10
DN 15 15
DN 20 20
DN 25 25
DN 32 32
DN 40 40
DN 50 50
DN 65 65
DN 80 80
DN 100 100
3 Body/ball configuration Code
2/2-way body D
2/2-way body, V-ball 30°
(for Kv value see datasheet)
U
2/2-way body, V-ball 90°
(for Kv value see datasheet)
W
2/2-way body, V-ball 60°
(for Kv value see datasheet)
Y
4 Connection type Code
Spigot
Spigot DIN EN 12627 19
Spigot ASME BPE 59
Spigot ISO 1127/EN 10357 series C/DIN 11866
series B
60
Threaded socket
Threaded socket DIN ISO 228 1
Threaded socket NPT 31
Flange
Flange EN 1092, PN 16, form B, face-to-face di-
mension FTF EN 558 series 1, ISO 5752,
basic series 1
8
Flange EN 1092, PN 40, form B, face-to-face di-
mension FTF EN 558 series 1, ISO 5752,
basic series 1
11
5 Ball valve material Code
1.4408 / CF8M (body, connection), 1.4401 / SS316
(ball, shaft)
37
1.4408 / CF8M (body), 1.4409 / CF3M (connec-
tion), 1.4401 / SS316 (ball, shaft)
C7
6 Seal material Code
PTFE 5
7 Voltage/Frequency Code
24 VDC C1
230V 50Hz L2
230V 60Hz L3
400V 50Hz N2
24VDC 85-260VAC Y5
8 Control module Code
ON/OFF actuator, 2 additional potential-free limit
switches,
Class A (EN15714-2)
AE
ON/OFF actuator, potentiometer output, Class A
(EN15714-2)
AP
ON/OFF actuator, analogue position feedback, ex-
ternal set value 0/4-20mA,
2 additional potential-free limit switches
AT
Control actuator, external set value 0/4-20 mA E2
9 Actuator version Code
Actuator, motorized, operating time 13s, torque
15Nm,
2 additional limit switches, heating,
manual override, aluminium housing, RAL5002,
IP67
BERNARD, type AQ
BC1L
Actuator, motorized, operating time 15s, torque
30Nm,
2 additional limit switches, heating,
manual override, aluminium housing, RAL5002,
IP67
BERNARD, type AQ
BC3L
Actuator, motorized, operating time 15s, torque
70Nm,
2 additional limit switches, heating,
manual override, aluminium housing, RAL5002,
IP67
BERNARD, type AQ
BC7L
Actuator, motorized, operating time 25s, torque
100Nm,
2 additional limit switches, heating,
manual override, aluminium housing, RAL1014,
IP68
BERNARD, type AQ
BC10
Actuator, motorized, operating time 30s, torque
150Nm,
2 additional limit switches, heating,
BC15
6 Order data
www.gemu-group.com12 / 53GEMÜ B52

9 Continuation of Actuator version Code
manual override, aluminium housing, RAL1014,
IP68
BERNARD, type AQ
10 CONEXO Code
Without
Integrated RFID chip for electronic identification
and traceability
C
Order example
Ordering option Code Description
1 Type B52 Ball valve, metal, motorized, 3-piece body
2 DN 15 DN 15
3 Body/ball configuration D 2/2-way body
4 Connection type 1 Threaded socket DIN ISO 228
5 Ball valve material 37 1.4408 / CF8M (body, connection), 1.4401 / SS316 (ball, shaft)
6 Seal material 5 PTFE
7 Voltage/Frequency Y5 24VDC 85-260VAC
8 Control module AE ON/OFF actuator, 2 additional potential-free limit switches,
Class A (EN15714-2)
9 Actuator version BC1L Actuator, motorized, operating time 13s, torque 15Nm,
2 additional limit switches, heating,
manual override, aluminium housing, RAL5002, IP67
BERNARD, type AQ
10 CONEXO Without
6 Order data
www.gemu-group.com 13 / 53 GEMÜ B52

7 Ball valve technical data
7.1 Medium
Working medium: Corrosive, inert, gaseous and liquid media and steam which have no negative impact on the phys-
ical and chemical properties of the body and seal material.
7.2 Temperature
Media temperature: Connection code 19, 59, 60 -10 to 180 °C
Connection code 1, 31, 8, 11 -20 to 180 °C
Ambient temperature: -20 — 60 °C
Storage temperature: 5 — 40 °C
7.3 Pressure
Operating pressure: 0 to 63 bar
Pressure/temperature
diagram:
-20 0 20 40 60 80 100 120 140 160 180 200
0
10
20
30
40
50
60
70
80
PN 63
65 °C
PN 40
PN 25
PN 16
Temperature TS [°C]
Pressure PS [bar]
Note media temperature
Leakage rate: Leakage rate according to ANSI FCI70 – B16.104
Leakage rate according to EN12266, 6 bar air, leakage rate A
Kv values: DN NPS Kv values
8 1/4" 8.0
10 3/8" 8.0
15 1/2" 17.0
20 3/4" 34.0
25 1" 60.0
32 1¼" 94.0
40 1½" 213.0
50 2" 366.0
65 2½" 595.0
80 3" 935.0
100 4" 1700.0
Kv values in m³/h
www.gemu-group.com14 / 53GEMÜ B52
7 Ball valve technical data

Kv values: V-ball 30° (code U)
DN NPS Opening angle
0 15% 20% 30% 40% 50% 60% 70% 80% 90% 100%
8 1/4" 0 0.019 0.044 0.088 0.151 0.232 0.327 0.446 0.576 0.727 0.885
10 3/8" 0 0.021 0.05 0.1 0.172 0.265 0.374 0.51 0.659 0.83 1.012
15 1/2" 0 0.085 0.085 0.17 0.255 0.425 0.68 0.935 1.36 1.87 2.21
20 3/4" 0 0.085 0.17 0.425 0.595 0.935 1.53 2.04 2.805 3.825 4.59
25 1" 0 0.085 0.255 0.68 1.105 1.955 2.975 4.335 8.33 7.225 8.5
32 1¼" 0 0.17 0.34 0.935 1.7 3.145 4.675 6.8 8.5 11.05 12.75
40 1½" 0 0.255 0.51 1.36 2.55 4.25 6.375 9.35 11.9 14.45 17.0
50 2" 0 0.34 1.02 3.23 5.1 8.5 12.75 19.55 26.35 36.55 51.0
65 2½" 0 0.34 0.85 3.4 6.8 10.2 15.3 23.8 31.45 52.7 63.75
80 3" 0 0.425 1.02 3.4 6.8 11.9 19.55 28.05 39.1 55.25 69.7
100 4" 0 0.51 1.7 5.1 12.75 24.65 40.8 60.35 85.0 110.5 135.2
Kv values in m³/h
V-ball 60° (code V)
DN NPS Opening angle
0 15% 20% 30% 40% 50% 60% 70% 80% 90% 100%
8 1/4" 0 0.026 0.06 0.141 0.249 0.372 0.539 0.762 1.034 1.38 1.845
10 3/8" 0 0.03 0.068 0.161 0.285 0.425 0.616 0.871 1.182 1.577 2.108
15 1/2" 0 0.085 0.085 0.255 0.425 0.765 1.19 1.7 2.805 3.74 5.1
20 3/4" 0 0.085 0.17 0.595 0.85 1.445 2.38 3.4 5.525 7.65 10.2
25 1" 0 0.17 0.34 0.935 1.53 2.89 4.505 6.715 10.46 13.01 17.85
32 1¼" 0 0.17 0.51 1.53 2.55 4.675 8.075 10.88 16.15 22.1 33.15
40 1½" 0 0.34 0.68 2.125 3.4 6.8 11.05 16.15 22.95 34.0 44.2
50 2" 0 0.34 1.275 3.91 7.65 14.03 22.95 33.15 46.75 70.55 93.5
65 2½" 0 0.34 1.275 4.25 8.5 17.85 28.9 45.05 63.75 87.55 127.5
80 3" 0 0.425 2.125 5.1 11.9 21.25 34.0 55.25 77.35 108.8 140.3
100 4" 0 0.595 2.55 9.35 21.25 34.0 50.15 76.5 119.9 180.2 302.6
Kv values in m³/h
V-ball 90° (code W)
DN NPS Opening angle
0 15% 20% 30% 40% 50% 60% 70% 80% 90% 100%
8 1/4" 0 0.037 0.086 0.212 0.39 0.658 1.008 1.391 1.837 2.332 3.012
10 3/8" 0 0.043 0.098 0.242 0.446 0.752 1.152 1.59 2.1 2.665 3.443
15 1/2" 0 0.085 0.17 0.34 0.51 0.765 1.275 1.87 3.23 4.59 5.865
20 3/4" 0 0.17 0.34 0.68 1.02 1.7 2.635 3.91 6.8 9.605 11.9
25 1" 0 0.17 0.51 1.53 2.89 4.335 6.885 9.69 13.6 17.85 24.65
32 1¼" 0 0.255 0.68 1.7 4.25 6.8 11.9 16.15 23.8 33.15 46.75
40 1½" 0 0.425 0.765 2.975 5.95 11.05 17.0 26.35 35.7 53.55 66.3
50 2" 0 0.595 1.7 5.1 10.2 18.7 29.75 38.25 59.5 89.25 114.8
65 2½" 0 0.425 1.445 5.95 11.9 23.8 40.8 59.5 90.1 136.0 185.3
80 3" 0 0.595 2.975 6.8 15.3 29.75 51.0 76.5 114.8 174.3 263.5
100 4" 0 0.85 2.975 13.6 34.0 63.75 106.3 161.5 250.8 375.7 569.5
Kv values in m³/h
GEMÜ B52www.gemu-group.com 15 / 53
7 Ball valve technical data

Pressure rating: DN Connection type code 1)
60 19 1, 31 11 8 59
8PN63 PN63 PN63 - - -
10 PN63 PN63 PN63 - - -
15 PN63 PN63 PN63 PN40 - PN63
20 PN63 PN63 PN63 PN40 - PN63
25 PN63 PN63 PN63 PN40 - PN63
32 PN63 PN63 PN63 PN40 - -
40 PN63 PN63 PN63 PN40 - PN63
50 PN63 PN63 PN63 PN40 - PN63
65 PN40 PN40 PN40 PN40 - PN40
80 PN40 PN40 PN40 - PN16 PN40
100 PN25 PN25 PN25 - PN16 PN25
1) Connection type
Code 1: Threaded socket DIN ISO 228
Code 31: Threaded socket NPT
Code 8: Flange EN 1092, PN 16, form B, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic series
1
Code 11: Flange EN 1092, PN 40, form B, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic
series 1
Code 19: Spigot DIN EN 12627
Code 59: Spigot ASME BPE
Code 60: Spigot ISO 1127/EN 10357 series C/DIN 11866 series B
7.4 Product conformity
Pressure Equipment Dir-
ective:
2014/68/EU
Explosion protection: ATEX (2014/34/EU), order code Special version X
ATEX marking: The ATEX marking of the product depends on the respective product configuration with valve body
and actuator. It can be found in the product-specific ATEX documentation and the ATEX type plate.
www.gemu-group.com16 / 53GEMÜ B52
7 Ball valve technical data

7.5 Mechanical data
Torques: DN NPS Breakaway
torque
8 1/4" 6.0
10 3/8" 6.0
15 1/2" 6.0
20 3/4" 10.0
25 1" 11.0
32 1¼" 17.0
40 1½" 28.0
50 2" 53.0
65 2½" 76.0
80 3" 89.0
100 4" 138.0
Torques in Nm
A safety factor of 1.2 is included
With dry, non-lubricating media the breakaway torque may be increased.
Valid for clean, non-particulate and oil-free media (water, alcohol, etc.), gas or saturated steam (clean and wet).
PTFE seal.
Weight: Ball valve
DN NPS Threaded
connection,
spigot
Flange
8 1/4" 0.55 1.15
10 3/8" 0.55 1.15
15 1/2" 0.6 1.35
20 3/4" 0.7 1.45
25 1" 0.8 1.8
32 1¼" 1.2 2.4
40 1½" 2.3 3.5
50 2" 3.5 4.9
65 2½" 6.9 9.3
80 3" 11.7 14.7
100 4" 19.3 22.3
Weights in kg
GEMÜ B52www.gemu-group.com 17 / 53
7 Ball valve technical data

8 Technical data of actuator
8.1 GEMÜ 9428, 9468 actuators
8.1.1 Mechanical data
Weight: GEMÜ 9428
Supply voltage 24 V / 100-250 V 2.4 kg
Actuator version 3035: 2.4 kg
Actuator version 3055: 2.8 kg
Actuator type 9468
Actuator version 2070: 4.6 kg
Actuator version 4100: 11.6 kg
Actuator version 4200: 11.6 kg
8.1.2 Product compliance
Machinery Directive: 2006/42/EU
EMC Directive: 2014/30/EU
Low Voltage
Directive:
2014/35/EU
8.1.3 Electrical data
Rated voltage: 120 V, 230 V AC (+10/-15 %)
24 V AC or DC (+10/-15 %)
100 – 250 V AC (± 10 %)
12 V / 24 V AC or DC (± 10 %)
Rated frequency: 50/60 Hz (at AC rated voltage)
Electrical protection
class:
I (DIN EN 61140)
Power consumption: Actuator ver-
sion (code)
Control module
(code)
12 V DC
(code B1)
12 V AC
(code B4)
24 V DC (code
C1)
24 V AC (code
C4)
1006 A0, AE 30.0 30.0 30.0 30.0
1015 A0, AE 30.0 - 30.0 -
2070 00, 0E, 0P - - 63.0 -
4100 00, 0E, 0P - - 105.0 -
4200 00, 0E, 0P - - 90.0 -
Power consumption in W
Current consumption: Actuator ver-
sion (code)
Control module
(code)
12 V DC
(code B1)
12 V AC
(code B4)
24 V DC (code
C1)
24 V AC (code
C4)
1006 A0, AE 2.2 2.0 1.20 1.5
1015 A0, AE 2.2 - 1.20 -
2070 00, 0E, 0P - - 2.60 -
4100 00, 0E, 0P - - 4.40 -
4200 00, 0E, 0P - - 3.60 -
Current data in A
www.gemu-group.com18 / 53GEMÜ B52
8 Technical data of actuator

Max. switching current: Actuator ver-
sion (code)
Control module
(code)
12 V DC
(code B1)
12 V AC
(code B4)
24 V DC (code
C1)
24 V AC (code
C4)
1006 A0, AE 6.3 2.4 4.0 1.8
1015 A0, AE 9.2 - 3.8 -
2070 00, 0E, 0P - - 14.0
4100 00, 0E, 0P - - 35.0 -
4200 00, 0E, 0P - - 35.0
Current data in A
Input signal: 24 V DC, 24 V AC, 120 V AC, 230 V AC
dependent on rated voltage
Duty cycle: Supply voltage 12 V / 24 V: Continuous duty
Supply voltage 100 - 250 V: 40 % duty
Actuator version 2070: Continuous duty
Electrical protection: GEMÜ 9428
Supply voltage 12 V / 24 V:
Motor protective system by customer
Supply voltage 100 - 250 V:
Integrated stall and overload protection
plus excess current release T 1A 5x20 mm
GEMÜ 9468
Internal for functional module 0x
Actuator version 2070: MT 6.3 A
Actuator version 4100, 4200: MT 10.0 A
Motor protective system by customer, see "Recommended motor protection"
Recommended motor
protection:
GEMÜ 9428
Voltage 12 V DC 24 V DC
Motor protection switch type Siemens 3RV 1011-1CA10 Siemens 3RV 1011-1BA10
Set current 2.20 1.70
Current data in A
GEMÜ 9468
Motor protection switch
type:
Siemens 3RV 1011-1FA10
Set current: 4.0 A
8.2 Bernard, J+J actuators
Note: For technical data see manufacturer's original datasheets
GEMÜ B52www.gemu-group.com 19 / 53
8 Technical data of actuator

9 Dimensions
9.1 Actuator dimensions
9.1.1 GEMÜ 9428, 9468 actuators
Note on actuator mounting:
Standard mounting orientation – actuator positioned in-line with piping
Only with flanged connections the actuator is mounted across the piping
9.1.1.1 Actuator version 1015, 2015
A
B
145
40
80
55
C
62*
* Standard with supply voltage code O4
Actuator version A B C
1006, 1015 69.0 94.0 49.0
2006, 2015 96.0 122.0 53.0
Dimensions in mm
9.1.1.2 Actuator version 2070
83,5 121,5
40
51
235
167
155
Dimensions in mm
www.gemu-group.com20 / 53GEMÜ B52
9 Dimensions